Sculpteo has issued a helpful blog post telling us the top 5 things to avoid when using its 3D printers. These include things to simply avoid ordering: parts that are too small, counterfeit products, firearms, or electronics. Also, you can't make changes or cancel a print job once your order is in production (but you may be able to catch your order when it's in the pre-production queue). Sculpteo offers many other blog posts and services to help you (and them) save time, money, and headaches -- if we all just get on board! Read more at